4188141 has 12 divisors (see below), whose sum is σ = 6213532. Its totient is φ = 2716416.

The previous prime is 4188133. The next prime is 4188161. The reversal of 4188141 is 1418814.

It can be written as a sum of positive squares in 2 ways, for example, as 3802500 + 385641 = 1950^2 + 621^2 .

It is not a de Polignac number, because 4188141 - 2³ = 4188133 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4188101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5956 + ... + 6621.

Almost surely, 2^4188141 is an apocalyptic number.

It is an amenable number.

4188141 is a deficient number, since it is larger than the sum of its proper divisors (2025391).

4188141 is a wasteful number, since it uses less digits than its factorization.

4188141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620 (or 12617 counting only the distinct ones).

The product of its digits is 1024, while the sum is 27.

The square root of 4188141 is about 2046.4948082026. The cubic root of 4188141 is about 161.1908670864.

The spelling of 4188141 in words is "four million, one hundred eighty-eight thousand, one hundred forty-one".